jenkinsci/jenkinsPublic

What is jenkins?

The leading open-source automation server for building, deploying, and automating software projects.

What does jenkins do?

Jenkins is a robust, extensible automation server built in Java that serves as the backbone for Continuous Integration and Continuous Delivery (CI/CD) pipelines worldwide. It automates the repetitive tasks of software development, such as building code, running tests, and deploying applications to various environments. With an ecosystem of over 2,000 plugins, Jenkins can integrate with virtually any tool in the CI/CD toolchain. It allows teams to define complex deployment pipelines as code, ensuring reliable, repeatable, and scalable software delivery processes. It is a critical piece of infrastructure for thousands of organizations, from startups to large enterprises.

Who is jenkins for?

Jenkins is an essential tool for DevOps engineers, software developers, and system administrators tasked with automating and managing software delivery pipelines at any scale.

How do I get started with jenkins?

https://www.jenkins.io/download/

How popular is jenkins on GitHub?

jenkinsci/jenkins has 26,610 stars and 9,834 forks on GitHub, and gained 29 stars in the last 7 days.

What license does jenkins use?

jenkinsci/jenkins is released under the MIT license.

• Widely adopted

  26,610 stars

• Battle-tested

  15 years of history

• Very active

  1,290 commits in 52 weeks

• Community-driven

  ~1,212 contributors

• Well documented

  High community health score

• Permissive license

  MIT

• Continuous integration

  Automated checks passing

• Repeat trending

  6 trending appearances

Jenkins is a robust, extensible automation server built in Java that serves as the backbone for Continuous Integration and Continuous Delivery (CI/CD) pipelines worldwide. It automates the repetitive tasks of software development, such as building code, running tests, and deploying applications to various environments. With an ecosystem of over 2,000 plugins, Jenkins can integrate with virtually any tool in the CI/CD toolchain. It allows teams to define complex deployment pipelines as code, ensuring reliable, repeatable, and scalable software delivery processes. It is a critical piece of infrastructure for thousands of organizations, from startups to large enterprises.

Jenkins is an essential tool for DevOps engineers, software developers, and system administrators tasked with automating and managing software delivery pipelines at any scale.

• Massive Plugin Ecosystem: Supports over 2,000 plugins, enabling integration with almost every version control, build, and deployment tool available.
• Pipelines as Code: Allows developers to define complex CI/CD workflows using Groovy-based Jenkinsfiles stored directly alongside application code.
• Distributed Builds: Scales effortlessly by distributing build and test workloads across multiple agent machines and platforms.
• Extensive Platform Support: Offers official distributions for Windows, macOS, various Linux flavors, and Docker containers.
• Community Governed: Driven by a massive open-source community that ensures continuous updates, long-term support releases, and extensive documentation.

Getting started: https://www.jenkins.io/download/

1. 2.583jenkins-2.583Sep 22, 2026164 downloads

   _This is an automatically generated changelog draft for Jenkins weekly releases. See https://www.jenkins.io/changelog/2.583/ for the official changelog for this release._ ## 🚀 New features and improvements * Add initial implementation of new dashboard list for experimental Dashboard UI (#27391) @janfaracik * Show a 'Success' banner on Manage Jenkins page save (#27097) @janfaracik * Add initial implementation of new builds list for experimental Job UI (#27189) @janfaracik ## 🐛 Bug fixes * Fix QueryParameterMap failing on parameters without a value (#27381) @Dev-next-gen All contributors: @Dev-next-gen and @janfaracik

2. 2.582jenkins-2.582Sep 20, 2026223 downloads

   _This is an automatically generated changelog draft for Jenkins weekly releases. See https://www.jenkins.io/changelog/2.582/ for the official changelog for this release._ ## 🚀 New features and improvements * Add new root cert, delete the expired one, update v2 description to match (#27282) @daniel-beck ## 🐛 Bug fixes * Fix plain text log output dropping trailing partial lines (#27233) @thswlsqls * Fix OpenSearch XML content-type and add moz:SearchForm (#27364) @Shreyas-Madake All contributors: @daniel-beck, @Shreyas-Madake and @thswlsqls

3. 2.580.1 RCjenkins-2.580.1-rcSep 10, 2026pre-release15 downloads

   Please report any issues found to the [release candidate announcement thread](https://groups.google.com/g/jenkinsci-dev/c/UDpOLWjZinQ). The final release is scheduled for **September 30, 2026**. Download the release from the [artifact repository](https://repo.jenkins-ci.org/incrementals/org/jenkins-ci/main/jenkins-war/2.580.1-rc38613.b_9b_4c353cd6f/jenkins-war-2.580.1-rc38613.b_9b_4c353cd6f.war) After the final release, the [official changelog](https://www.jenkins.io/changelog/2.580.1/) and [official upgrade guide](https://www.jenkins.io/doc/upgrade-guide/2.580/#upgrading-to-jenkins-lts-2-580-1) will be available on [www.jenkins.io/download](http://www.jenkins.io/download).

4. 2.581jenkins-2.581Sep 8, 2026419 downloads

   _This is an automatically generated changelog draft for Jenkins weekly releases. See https://www.jenkins.io/changelog/2.581/ for the official changelog for this release._ ## 🐛 Bug fixes * Restore iconOnly summary link behavior (#27353) @oleksii-tumanov * Use locale-independent matching in build history search (#27350) @cuishuang * [JENKINS-71211](https://issue-redirect.jenkins.io/issue/71211) - Fix experimental flags value column clipping (#27047) @AbdelHamdyGhanem, @MarkEWaite All contributors: @AbdelHamdyGhanem, @cuishuang, @oleksii-tumanov and @MarkEWaite

5. 2.580jenkins-2.580Sep 2, 202664 downloads

   _This is an automatically generated changelog draft for Jenkins weekly releases. See https://www.jenkins.io/changelog/2.580/ for the official changelog for this release._ ## 🔒 Security Multiple security fixes. See the [2026-09-02 security advisory](https://www.jenkins.io/security/advisory/2026-09-02/) for details.

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